120201222200220 has 72 divisors (see below), whose sum is σ = 416697570298464. Its totient is φ = 27474565074048.

The previous prime is 120201222200197. The next prime is 120201222200233. The reversal of 120201222200220 is 22002222102021.

120201222200220 is a `hidden beast` number, since 1 + 2 + 0 + 20 + 1 + 222 + 200 + 220 = 666.

It is a super-2 number, since 2×120201222200220² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120201222200193 and 120201222200202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47698896439 + ... + 47698898958.

Almost surely, 2^{120201222200220} is an apocalyptic number.

120201222200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120201222200220 is an abundant number, since it is smaller than the sum of its proper divisors (296496348098244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120201222200220 is a wasteful number, since it uses less digits than its factorization.

120201222200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95397795419 (or 95397795414 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 120201222200220 its reverse (22002222102021), we get a palindrome (142203444302241).

The spelling of 120201222200220 in words is "one hundred twenty trillion, two hundred one billion, two hundred twenty-two million, two hundred thousand, two hundred twenty".